A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5990-01-085-7067
NSN 6685-01-487-5238
NSN 5905-01-216-1001
NSN 5945-01-360-5031
NSN 5996-01-226-7707
NSN 5998-01-436-0718
NSN 5910-01-586-7778
NSN 5998-01-528-8138
NSN 5930-00-156-3700
NSN 5996-01-499-6817
NSN 6105-00-828-3853
NSN 5915-00-719-6455